/** Creates a camera from config
* @param[in] _zConfigID Config ID
* @ return orxCAMERA / orxNULL
*/
orxCAMERA *orxFASTCALL orxCamera_CreateFromConfig(const orxSTRING _zConfigID)
{
orxCAMERA *pstResult;
/* Checks */
orxASSERT(sstCamera.u32Flags & orxCAMERA_KU32_STATIC_FLAG_READY);
/* Search for camera */
pstResult = orxCamera_Get(_zConfigID);
/* Not already created? */
if(pstResult == orxNULL)
{
/* Pushes section */
if((orxConfig_HasSection(_zConfigID) != orxFALSE)
&& (orxConfig_PushSection(_zConfigID) != orxSTATUS_FAILURE))
{
/* Creates 2D default camera */
pstResult = orxCamera_Create(orxCAMERA_KU32_FLAG_2D);
/* Valid? */
if(pstResult != orxNULL)
{
orxVECTOR vPosition;
orxFLOAT fNear, fFar, fWidth, fHeight;
/* Gets frustum info */
fNear = orxConfig_GetFloat(orxCAMERA_KZ_CONFIG_FRUSTUM_NEAR);
fFar = orxConfig_GetFloat(orxCAMERA_KZ_CONFIG_FRUSTUM_FAR);
fWidth = orxConfig_GetFloat(orxCAMERA_KZ_CONFIG_FRUSTUM_WIDTH);
fHeight = orxConfig_GetFloat(orxCAMERA_KZ_CONFIG_FRUSTUM_HEIGHT);
/* Applies it */
orxCamera_SetFrustum(pstResult, fWidth, fHeight, fNear, fFar);
/* Has zoom? */
if(orxConfig_HasValue(orxCAMERA_KZ_CONFIG_ZOOM) != orxFALSE)
{
orxFLOAT fZoom;
/* Gets config zoom */
fZoom = orxConfig_GetFloat(orxCAMERA_KZ_CONFIG_ZOOM);
/* Valid? */
if(fZoom > orxFLOAT_0)
{
/* Applies it */
orxCamera_SetZoom(pstResult, fZoom);
}
}
/* Has a position? */
if(orxConfig_GetVector(orxCAMERA_KZ_CONFIG_POSITION, &vPosition) != orxNULL)
{
/* Updates camera position */
orxCamera_SetPosition(pstResult, &vPosition);
}
/* Updates object rotation */
orxCamera_SetRotation(pstResult, orxMATH_KF_DEG_TO_RAD * orxConfig_GetFloat(orxCAMERA_KZ_CONFIG_ROTATION));
/* Stores its reference key */
pstResult->zReference = orxConfig_GetCurrentSection();
/* Protects it */
orxConfig_ProtectSection(pstResult->zReference, orxTRUE);
/* Adds it to reference table */
orxHashTable_Add(sstCamera.pstReferenceTable, orxString_ToCRC(pstResult->zReference), pstResult);
/* Updates status flags */
orxStructure_SetFlags(pstResult, orxCAMERA_KU32_FLAG_REFERENCED, orxCAMERA_KU32_FLAG_NONE);
}
/* Pops previous section */
orxConfig_PopSection();
}
else
{
/* Logs message */
orxDEBUG_PRINT(orxDEBUG_LEVEL_RENDER, "Cannot find config section named (%s).", _zConfigID);
/* Updates result */
pstResult = orxNULL;
}
}
/* Done! */
return pstResult;
}
static orxSTATUS orxFASTCALL ParseTextFile(const orxSTRING _zFileName)
{
orxFILE *pstFile;
orxSTATUS eResult;
// Opens file
pstFile = orxFile_Open(_zFileName, orxFILE_KU32_FLAG_OPEN_READ | orxFILE_KU32_FLAG_OPEN_BINARY);
// Success?
if(pstFile)
{
orxCHAR acBuffer[orxFONTGEN_KU32_BUFFER_SIZE];
orxU32 u32Size, u32Offset, u32Counter;
orxBOOL bFirst;
// While file isn't empty
for(u32Size = (orxU32)orxFile_Read(acBuffer, sizeof(orxCHAR), orxFONTGEN_KU32_BUFFER_SIZE, pstFile), u32Offset = 0, u32Counter = 0, bFirst = orxTRUE;
u32Size > 0;
u32Size = (orxU32)orxFile_Read(acBuffer + u32Offset, sizeof(orxCHAR), orxFONTGEN_KU32_BUFFER_SIZE - u32Offset, pstFile) + u32Offset, bFirst = orxFALSE)
{
orxCHAR *pc, *pcNext;
// Has UTF-8 BOM?
if((bFirst != orxFALSE) && (orxString_NCompare(acBuffer, orxFONTGEN_KZ_UTF8_BOM, orxFONTGEN_KU32_UTF8_BOM_LENGTH) == 0))
{
// Skips it
pc = acBuffer + orxFONTGEN_KU32_UTF8_BOM_LENGTH;
}
else
{
// Starts at the beginning of the buffer
pc = acBuffer;
}
// For all characters
for(pcNext = orxNULL; pc < acBuffer + u32Size; pc = pcNext)
{
orxU32 u32CharacterCodePoint;
// Reads it
u32CharacterCodePoint = orxString_GetFirstCharacterCodePoint(pc, (const orxSTRING *)&pcNext);
// Non EOL?
if((u32CharacterCodePoint != orxCHAR_CR)
&& (u32CharacterCodePoint != orxCHAR_LF))
{
// Valid?
if(u32CharacterCodePoint != orxU32_UNDEFINED)
{
// Not already in table?
if(orxHashTable_Get(sstFontGen.pstCharacterTable, u32CharacterCodePoint) == orxNULL)
{
orxU32 u32GlyphIndex;
// Gets character's glyph index
u32GlyphIndex = (orxU32)FT_Get_Char_Index(sstFontGen.pstFontFace, (FT_ULong)u32CharacterCodePoint);
// Valid?
if(u32GlyphIndex)
{
orxFONTGEN_GLYPH *pstGlyph;
// Allocates glyph
pstGlyph = (orxFONTGEN_GLYPH *)orxBank_Allocate(sstFontGen.pstGlyphBank);
// Checks
orxASSERT(pstGlyph);
// Inits it
pstGlyph->u32Index = u32GlyphIndex;
pstGlyph->u32CodePoint = u32CharacterCodePoint;
// Adds it
if(orxHashTable_Add(sstFontGen.pstCharacterTable, u32CharacterCodePoint, (void *)pstGlyph) != orxSTATUS_FAILURE)
{
orxFONTGEN_GLYPH *pstSearchGlyph;
// Finds position
for(pstSearchGlyph = (orxFONTGEN_GLYPH *)orxLinkList_GetFirst(&sstFontGen.stGlyphList);
pstSearchGlyph && (u32CharacterCodePoint > pstSearchGlyph->u32CodePoint);
pstSearchGlyph = (orxFONTGEN_GLYPH *)orxLinkList_GetNext(&pstSearchGlyph->stNode));
// Valid?
if(pstSearchGlyph)
{
// Adds it before
orxLinkList_AddBefore(&pstSearchGlyph->stNode, &pstGlyph->stNode);
}
else
{
// Adds it at the end
orxLinkList_AddEnd(&sstFontGen.stGlyphList, &pstGlyph->stNode);
}
// Updates counter
u32Counter++;
}
else
{
// Logs message
orxFONTGEN_LOG(LOAD, "Character '0x%X': couldn't add to table, skipping.", u32CharacterCodePoint);
}
}
else
{
// Adds it
orxHashTable_Add(sstFontGen.pstCharacterTable, u32CharacterCodePoint, (void *)sstFontGen.pstCharacterTable);
// Logs message
orxFONTGEN_LOG(LOAD, "Character '0x%X': glyph not found in font, skipping.", u32CharacterCodePoint);
}
}
}
else
{
// End of buffer?
if(pcNext >= acBuffer + u32Size)
{
// Stops
break;
}
else
{
// Logs message
orxFONTGEN_LOG(LOAD, "Invalid character code point '0x%X', skipping.", u32CharacterCodePoint);
}
}
}
}
// Has remaining buffer?
if((pc != acBuffer) && (pcNext > pc))
{
// Updates offset
u32Offset = (orxU32)(orxMIN(pcNext, acBuffer + u32Size) - pc);
// Copies it at the beginning of the buffer
orxMemory_Copy(acBuffer, pc, u32Offset);
}
else
{
// Clears offset
u32Offset = 0;
}
}
// Logs message
orxFONTGEN_LOG(LOAD, "'%s': added %d characters.", _zFileName, u32Counter);
// Updates result
eResult = orxSTATUS_SUCCESS;
}
else
{
// Updates result
eResult = orxSTATUS_FAILURE;
}
// Done!
return eResult;
}
/** Adds an event handler with user-defined context
* @param[in] _eEventType Concerned type of event
* @param[in] _pfnHandler Event handler to add
* @param[in] _pContext Context that will be stored in events sent to this handler
* return orxSTATUS_SUCCESS / orxSTATUS_FAILURE
*/
orxSTATUS orxFASTCALL orxEvent_AddHandlerWithContext(orxEVENT_TYPE _eEventType, orxEVENT_HANDLER _pfnEventHandler, void *_pContext)
{
orxEVENT_HANDLER_STORAGE *pstStorage;
orxSTATUS eResult = orxSTATUS_FAILURE;
/* Checks */
orxASSERT(orxFLAG_TEST(sstEvent.u32Flags, orxEVENT_KU32_STATIC_FLAG_READY));
orxASSERT(_pfnEventHandler != orxNULL);
/* Gets corresponding storage */
pstStorage = (_eEventType < orxEVENT_TYPE_CORE_NUMBER) ? sstEvent.astCoreHandlerStorageList[_eEventType] : (orxEVENT_HANDLER_STORAGE *)orxHashTable_Get(sstEvent.pstHandlerStorageTable, _eEventType);
/* No storage yet? */
if(pstStorage == orxNULL)
{
/* Allocates it */
pstStorage = (orxEVENT_HANDLER_STORAGE *)orxBank_Allocate(sstEvent.pstHandlerStorageBank);
/* Success? */
if(pstStorage != orxNULL)
{
/* Creates its bank */
pstStorage->pstBank = orxBank_Create(orxEVENT_KU32_HANDLER_BANK_SIZE, sizeof(orxEVENT_HANDLER_INFO), orxBANK_KU32_FLAG_NONE, orxMEMORY_TYPE_MAIN);
/* Success? */
if(pstStorage->pstBank != orxNULL)
{
/* Clears its list */
orxMemory_Zero(&(pstStorage->stList), sizeof(orxLINKLIST));
/* Is a core event handler? */
if(_eEventType < orxEVENT_TYPE_CORE_NUMBER)
{
/* Stores it */
sstEvent.astCoreHandlerStorageList[_eEventType] = pstStorage;
}
else
{
/* Tries to add it to the table */
if(orxHashTable_Add(sstEvent.pstHandlerStorageTable, _eEventType, pstStorage) == orxSTATUS_FAILURE)
{
/* Deletes its bank */
orxBank_Delete(pstStorage->pstBank);
/* Frees storage */
orxBank_Free(sstEvent.pstHandlerStorageBank, pstStorage);
pstStorage = orxNULL;
}
}
}
else
{
/* Frees storage */
orxBank_Free(sstEvent.pstHandlerStorageBank, pstStorage);
pstStorage = orxNULL;
}
}
}
/* Valid? */
if(pstStorage != orxNULL)
{
orxEVENT_HANDLER_INFO *pstInfo;
/* Allocates a new handler info */
pstInfo = (orxEVENT_HANDLER_INFO *)orxBank_Allocate(pstStorage->pstBank);
/* Valid? */
if(pstInfo != orxNULL)
{
/* Clears its node */
orxMemory_Zero(&(pstInfo->stNode), sizeof(orxLINKLIST_NODE));
/* Stores its handler */
pstInfo->pfnHandler = _pfnEventHandler;
/* Stores context */
pstInfo->pContext = _pContext;
/* Adds it to the list */
eResult = orxLinkList_AddEnd(&(pstStorage->stList), &(pstInfo->stNode));
}
}
/* Done! */
return eResult;
}
/** Registers a plugin
* @param[in] _pstSysPlugin Concerned plugin
* @param[in] _pstPluginInfo Info of the plugin to register
* @return orxSTATUS_SUCCESS / orxSTATUS_FAILURE
*/
static orxSTATUS orxPlugin_RegisterPlugin(orxPLUGIN_INFO *_pstPluginInfo)
{
orxPLUGIN_INIT_FUNCTION pfnInit;
orxU32 u32UserFunctionNumber;
orxPLUGIN_USER_FUNCTION_INFO *astUserFunctionInfo;
orxSTATUS eResult = orxSTATUS_SUCCESS;
/* Checks */
orxASSERT(_pstPluginInfo != orxNULL);
/* Gets init function */
pfnInit = (orxPLUGIN_INIT_FUNCTION)orxPlugin_GetFunctionAddress(_pstPluginInfo->pstSysPlugin, orxPLUGIN_KZ_INIT_FUNCTION_NAME);
/* Valid? */
if(pfnInit != orxNULL)
{
orxU32 i;
/* Calls it */
eResult = pfnInit(&u32UserFunctionNumber, &astUserFunctionInfo);
/* Adds all functions to plugin info */
for(i = 0; (eResult != orxSTATUS_FAILURE) && (i < u32UserFunctionNumber); i++)
{
/* Is function valid? */
if(astUserFunctionInfo[i].pfnFunction != orxNULL)
{
orxPLUGIN_FUNCTION_INFO *pstFunctionInfo;
/* Creates function info */
pstFunctionInfo = orxPlugin_CreateFunctionInfo(_pstPluginInfo);
/* Copies info */
pstFunctionInfo->pfnFunction = astUserFunctionInfo[i].pfnFunction;
pstFunctionInfo->eFunctionID = astUserFunctionInfo[i].eFunctionID;
pstFunctionInfo->zFunctionArgs = astUserFunctionInfo[i].zFunctionArgs;
pstFunctionInfo->zFunctionName = astUserFunctionInfo[i].zFunctionName;
/* Adds function info in plugin info structure */
orxHashTable_Add(_pstPluginInfo->pstFunctionTable, pstFunctionInfo->eFunctionID, pstFunctionInfo);
/* Is it a core function? */
if(pstFunctionInfo->eFunctionID & orxPLUGIN_KU32_FLAG_CORE_ID)
{
/* Registers core function */
eResult = orxPlugin_RegisterCoreFunction(pstFunctionInfo->eFunctionID, pstFunctionInfo->pfnFunction, orxFALSE);
}
}
else
{
/* Logs message */
orxDEBUG_PRINT(orxDEBUG_LEVEL_PLUGIN, "Invalid function.");
/* Updates result */
eResult = orxSTATUS_FAILURE;
}
}
}
else
{
/* Logs message */
orxDEBUG_PRINT(orxDEBUG_LEVEL_PLUGIN, "Failed to get function address.");
/* Can't load plugin */
eResult = orxSTATUS_FAILURE;
}
/* Done! */
return eResult;
}
/** Creates a clock from config
* @param[in] _zConfigID Config ID
* @ return orxCLOCK / orxNULL
*/
orxCLOCK *orxFASTCALL orxClock_CreateFromConfig(const orxSTRING _zConfigID)
{
orxCLOCK *pstResult;
/* Checks */
orxASSERT(sstClock.u32Flags & orxCLOCK_KU32_STATIC_FLAG_READY);
/* Search for clock */
pstResult = orxClock_Get(_zConfigID);
/* Found? */
if(pstResult != orxNULL)
{
/* Increases counter */
orxStructure_IncreaseCounter(pstResult);
}
else
{
/* Pushes section */
if((orxConfig_HasSection(_zConfigID) != orxFALSE)
&& (orxConfig_PushSection(_zConfigID) != orxSTATUS_FAILURE))
{
orxFLOAT fFrequency;
/* Gets its frequency */
fFrequency = orxConfig_GetFloat(orxCLOCK_KZ_CONFIG_FREQUENCY);
/* Creates clock */
pstResult = orxClock_Create((fFrequency > orxFLOAT_0) ? orxFLOAT_1 / fFrequency : orxFLOAT_0, orxCLOCK_TYPE_USER);
/* Valid? */
if(pstResult != orxNULL)
{
/* Has a modifier? */
if(orxConfig_HasValue(orxCLOCK_KZ_CONFIG_MODIFIER_TYPE) != orxFALSE)
{
orxFLOAT fModifierValue;
/* Gets its value */
fModifierValue = orxConfig_GetFloat(orxCLOCK_KZ_CONFIG_MODIFIER_VALUE);
/* Valid? */
if(fModifierValue > orxFLOAT_0)
{
const orxSTRING zModifierType;
orxCLOCK_MOD_TYPE eModifierType;
/* Gets modifier type */
zModifierType = orxConfig_GetString(orxCLOCK_KZ_CONFIG_MODIFIER_TYPE);
/* Capped? */
if(orxString_ICompare(zModifierType, orxCLOCK_KZ_MODIFIER_CAPPED) == 0)
{
/* Updates modifier value */
fModifierValue = orxFLOAT_1 / fModifierValue;
/* Updates modifier type */
eModifierType = orxCLOCK_MOD_TYPE_MAXED;
}
/* Fixed? */
else if(orxString_ICompare(zModifierType, orxCLOCK_KZ_MODIFIER_FIXED) == 0)
{
/* Updates modifier value */
fModifierValue = orxFLOAT_1 / fModifierValue;
/* Updates modifier type */
eModifierType = orxCLOCK_MOD_TYPE_FIXED;
}
/* Multiply? */
else if(orxString_ICompare(zModifierType, orxCLOCK_KZ_MODIFIER_MULTIPLY) == 0)
{
/* Updates modifier type */
eModifierType = orxCLOCK_MOD_TYPE_MULTIPLY;
}
/* None */
else
{
/* Updates modifier type */
eModifierType = orxCLOCK_MOD_TYPE_NONE;
}
/* Updates clock */
orxClock_SetModifier(pstResult, eModifierType, fModifierValue);
}
}
/* Stores its reference key */
pstResult->zReference = orxConfig_GetCurrentSection();
/* Protects it */
orxConfig_ProtectSection(pstResult->zReference, orxTRUE);
/* Adds it to reference table */
orxHashTable_Add(sstClock.pstReferenceTable, orxString_ToCRC(pstResult->zReference), pstResult);
/* Updates status flags */
orxStructure_SetFlags(pstResult, orxCLOCK_KU32_FLAG_REFERENCED, orxCLOCK_KU32_FLAG_NONE);
}
/* Pops previous section */
orxConfig_PopSection();
}
else
{
/* Logs message */
orxDEBUG_PRINT(orxDEBUG_LEVEL_RENDER, "Cannot find config section named (%s).", _zConfigID);
/* Updates result */
pstResult = orxNULL;
}
}
/* Done! */
return pstResult;
}
